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Marine steam turbine
Introduction
Marine diesel engines, also known as marine propulsion engines, are used on all types of boats, ships and barges, from small pleasure craft to the largest of ocean-going tankers. These highly reliable, fuel-efficient and powerful internal combustion engines can be designed for either......
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Two-stroke internal combustion engine two-stroke internal combustion engine
The internal combustion engine is a type of heat engine. Heat engines are machines that convert the heat energy from a fuel source such as gasoline, diesel, or kerosene into mechanical energy.
The internal combustion engine, in particular, uses the energy from a burning fuel–internal combustion......
Compound engine compound engine
Compound Engines
Compound Engines are an advanced type of heat engine which use two or more stages of heat expansion to extract more energy from burning fuel. The stages are typically an internal combustion engine and a steam turbine. The hot gases generated in the internal combustion engine are ......
Principle and introduction of screw type oil-free dry mechanical vacuum pump
Screw Vacuum Pumps: Principles and Introduction
Screw vacuum pumps are an efficient and reliable form of vacuum pump technology used in many industrial and scientific applications. In this article, an overview of this technology, its principles, and applications is presented.
A screw vacuum pump......
How to prolong the service time of high viscosity gear pump
how to increase the service life of a High Viscosity Gear Pump
High viscosity gear pumps are widely used in industrial applications where high levels of pressure and temperature are frequently encountered. In order to maximize the performance and reliability of these pumps, it is important to t......
Special Processing: Extrusion Honing
Extrusion Grinding
Extrusion grinding is a process utilized in manufacturing to refine raw materials into a high-precision, fully finished product. It is important to use the correct methods, materials and finishes in order to get the best performance out of the finished product. In extrusion gri......
Universal gear measuring instrument technical parameters
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Universal Gear Measuring Instrument Technology Parameters
Universal gear measuring instruments are widely used in the manufacturing industry. They are precision measuring instruments used to measure the size and form of gear components. The instrument is composed of a base, an optical system, a......
How to improve the BONDING ability of electroplating
Improving Bonding Ability of Plating
The electroplating layer provides strong adhesion to the substrate and imparts corrosion resistance, wear resistance, solderability, and many other desirable properties for the treated part. Plated coatings are particularly suited for decorative finishes since......
Common faults and classification of CNC machine tools
CNC Machine Tool Troubleshooting and Classification
Computer Numerical Control (CNC) machine tools are widely used in the manufacturing industry for their precise and repeatable control of movements. The fundamental principles of CNC machine tool control operations can be applied to any machine t......
Drive device, speed control device, servo device technical parameters
Drives, speed regulators and servo devices
Drives, speed regulators and servo devices are devices used to modify the behavior of an electrical machine, often an electric motor, to control its performance and efficiency. Drives, speed regulators, and servo devices fall into three main categories -......
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